diff --git a/src/components/alarm/setAlarmText.vue b/src/components/alarm/setAlarmText.vue
index 97cf9d0..05cd595 100644
--- a/src/components/alarm/setAlarmText.vue
+++ b/src/components/alarm/setAlarmText.vue
@@ -58,7 +58,7 @@
                   <div class="q-gutter-sm row">
                     <q-chip
                       v-for="item in setAlartTextData.deviceInfos"
-                      :key="item"
+                      :key="item.deviceName"
                       square
                       color="primary"
                       text-color="white"